247271376

素因数分解:

$2^4\times 3^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{15107}}^1$

素因数の和:15160

約数の個数: 80

約数和(自身を含む): 719382528

約数和(自身を除く): 472111152

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 24, 31, 33, 44, 48, 62, 66, 88, 93, 124, 132, 176, 186, 248, 264, 341, 372, 496, 528, 682, 744, 1023, 1364, 1488, 2046, 2728, 4092, 5456, 8184, 15107, 16368, 30214, 45321, 60428, 90642, 120856, 166177, 181284, 241712, 332354, 362568, 468317, 498531, 664708, 725136, 936634, 997062, 1329416, 1404951, 1873268, 1994124, 2658832, 2809902, 3746536, 3988248, 5151487, 5619804, 7493072, 7976496, 10302974, 11239608, 15454461, 20605948, 22479216, 30908922, 41211896, 61817844, 82423792, 123635688, 247271376]

約数ペア:

[(1, 247271376), (2, 123635688), (3, 82423792), (4, 61817844), (6, 41211896), (8, 30908922), (11, 22479216), (12, 20605948), (16, 15454461), (22, 11239608), (24, 10302974), (31, 7976496), (33, 7493072), (44, 5619804), (48, 5151487), (62, 3988248), (66, 3746536), (88, 2809902), (93, 2658832), (124, 1994124), (132, 1873268), (176, 1404951), (186, 1329416), (248, 997062), (264, 936634), (341, 725136), (372, 664708), (496, 498531), (528, 468317), (682, 362568), (744, 332354), (1023, 241712), (1364, 181284), (1488, 166177), (2046, 120856), (2728, 90642), (4092, 60428), (5456, 45321), (8184, 30214), (15107, 16368)]